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@brotchie
brotchie / main.cpp
Created July 18, 2012 06:32
Minimal C++ implementation of Functor, Monad and Maybe using c++0x variadic templates and lambda expressions.
/*
* Minimal C++ implementation of Functor, Monad and Maybe.
*
* Requires c++0x variadic templates and lambda expressions:
*
* g++ -std=c++0x main.cpp -o main
*
* fmap, monadic bind and return implementations for std::vector
* and Maybe.
*
@kvnsmth
kvnsmth / example-subtree-usage.md
Last active March 5, 2023 21:58
A real world usage for git subtrees.

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add git@github.com:AFNetworking/AFNetworking.git Vendor/AFNetworking

or something to that effect.

@pvalkone
pvalkone / gist:9170523
Last active February 26, 2018 09:23
How to set up a Huawei E1820 3G modem on FreeBSD 10.0-RELEASE
1) Load the u3g(4) driver:
# kldload u3g
# kldstat
Id Refs Address Size Name
...
7 1 0xffffffff81b6e000 5ffb u3g.ko
2) Set the driver to load at boot:
@artizirk
artizirk / readme.txt
Created April 10, 2015 19:34
Huawei E3372h-153
Working Huawei E3372h-153 SETPORT mappings
replacing A1,A2 with FF turns off need for usb_modeswitch
AT^SETPORT="A1,A2;12,1,16,A1,A2"
^GETPORTMODE: TYPE: WCDMA: huawei,PCUI:0,MDM:1,NDIS:2,CDROM:3,SD:4,
AT^SETPORT="A1,A2;1,12,16,A1,A2"
@ewized
ewized / statusping.py
Last active January 26, 2024 02:18
Python3 class to ping a Minecraft server and get its response including ping in ms
#!/usr/bin/python3
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
@ewized
ewized / wrapper.py
Last active February 14, 2022 12:10
A watchdog for Minecraft servers to make sure they are running all the time, even in the event of a crash.
#!/usr/local/bin/python3
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
@gnuton
gnuton / gist:3ba6dca3ce27d13833da
Created December 3, 2015 23:09
Python script which switch Huawey hilink e3372 to debug mode, then sends some command to its serial console.
import urllib2
# retrieve token
url="http://192.168.8.1/api/webserver/token"
response = urllib2.urlopen(url)
xml=response.read()
token=xml[59:-23]
print "Got token %s" % token
@inkrement
inkrement / clickhousedump
Created August 19, 2017 14:26
dump all clickhouse databases and tables
#!/bin/bash
OUTDIR=.
while read -r db ; do
while read -r table ; do
if [ "$db" == "system" ]; then
echo "skip system db"
continue 2;
@htfy96
htfy96 / static_inline_example.md
Last active April 11, 2024 14:13
static inline vs inline vs static in C++

In this article we compared different behavior of static, inline and static inline free functions in compiled binary. All the following test was done under g++ 7.1.1 on Linux amd64, ELF64.

Test sources

header.hpp

#pragma once

inline int only_inline() { return 42; }
static int only_static() { return 42; }

Wait-free каталог баз данных в ClickHouse.

Done 🚀

Implementation of wait-free database catalog in ClickHouse.

Зарезервирована для Александра Токмакова.

Манипуляции с каталогом баз данных: запросы CREATE TABLE, DROP TABLE, RENAME TABLE и DATABASE, требуют синхронизации с помощью блокировок. Эта синхронизация становится весьма сложной, так как на неё полагается много внутренних структур данных.